Research

Effect of Growing Media on Common Greenhouse Pests

Western flower thrips, Frankliniella occidentalis, and fungus gnats, Bradysia spp., are major insect pests of greenhouse production systems. Both inse... more »

Preconditioning Wood Substrates for Greenhouse Crop Production

The use of wood products in soilless greenhouse substrates continues to increase in popularity and demand around the globe. As more research is conduc... more »

CSU Educator Receives Career Honors

Jim Klett, was recently awarded the Lee Sommers Agricultural Sciences Distinguished Career Award at Colorado State University. Klett is a longtime ... more »

Horticultural Research Institute Accepting Scholarship Applications

The Horticultural Research Institute (HRI) has announced it is accepting scholarship applications for the 2020-2021 school year. These scholarships... more »

UNH Launches Cold-Hardy Hydrangea Research Project

New Hampshire has seen a dramatic increase in cut flower farms, underscoring the need for reliable research to support the state’s flower industry. ... more »

Seeing Inside Your Container Media

When you buy a good-quality root substrate, you are mostly purchasing holes. Solid particles from peat, bark, perlite, wood fiber and other components... more »

Latest Photos see all »

GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.
FlogelKrystal
WorkentineJaclyn
PantojaPitaAlejandro
AllenTanner
ArmstrongJacki
LaraLaura
StokesHans
RuschJared
KnauerRyan